Representative Image

Leybold HV Standard – Trivac^® B Series

Features:

Direct-drive
Small footprint, end-mounted sight glass, end-mounted controls, and inlet/outlet ports that can be positioned either vertically or horizontally

About Its Design:

Incorporates forced-feed oil lubrication and all solvent-resistant seals and gaskets
Oil-casing, coupling housing, inlet, and exhaust ports are made of aluminum (not made of corrosion-prone nonferrous heavy metals)
Running these pumps continuously in rough vacuum requires a Mist Eliminator with oil return.

Applications:

Chemistry / Pharmaceutical
Vacuum Coating
Lamps / Tubes Mfg.
Freeze Drying
Cooling and Air Conditioning
Vacuum Degasing
Metallurgy / Furnaces
Leak Detection
Backing Pump for High Vacuum Pump

Dimensional Drawings

Charts

Videos

TRIVAC B Function Principles

This movie shows the function principles of the Leybold oil-sealed rotary vane vacuum pumps TRIVAC B.

Runtime: 04:14

Specifications Table

Pump Model	D4B	D8B	D16B	D25B	D40B	D65B
Pumping Speeds	50 (Hz) 2.47 CFM 70.0 L/min 1.16 L/s 4.20 m3/hr 60 (Hz) 2.80 CFM 79.3 L/min 1.32 L/s 4.76 m3/hr	50 (Hz) 5.00 CFM 141 L/min 2.35 L/s 8.50 m3/hr 60 (Hz) 5.00 CFM 141 L/min 2.35 L/s 8.49 m3/hr	50 (Hz) 9.71 CFM 274 L/min 4.56 L/s 16.5 m3/hr 60 (Hz) 9.71 - 11.7 CFM 274 - 331 L/min 4.56 - 5.50 L/s 16.5 - 19.9 m3/hr	50 (Hz) 15.1 CFM 428 L/min 7.10 L/s 25.7 m3/hr 60 (Hz) 18.1 CFM 513 L/min 8.60 L/s 30.8 m3/hr	50 (Hz) 23.5 CFM 666 L/min 11.1 L/s 40.0 m3/hr 60 (Hz) 28.3 CFM 800 L/min 13.3 L/s 48.0 m3/hr	50 (Hz) 38.3 CFM 1083 L/min 18.0 L/s 65.0 m3/hr 60 (Hz) 38.3 CFM 1083 L/min 18.0 L/s 65.0 m3/hr
Max Water Vapor Pumping Rate (with gas ballast)	93.0 g/hr	157 g/hr	305 g/hr	476 g/hr	1184 g/hr	1925 g/hr
Ultimate Pressure	Partial Without Gas Ballast 1.00 x 10^-4 hPA 1.00 x 10^-4 mbar 1.00 x 10^-2 Pa 7.50 x 10^-5 Torr Total With Gas Ballast 5.00 x 10^-3 hPA 5.00 x 10^-3 mbar 5.00 x 10^-1 Pa 3.70 x 10^-3 Torr Total Without Gas Ballast 2.00 x 10^-3 hPA 2.00 x 10^-3 mbar 2.00 x 10^-1 Pa 1.50 x 10^-3 Torr	Partial Without Gas Ballast 1.00 x 10^-4 hPA 1.00 x 10^-4 mbar 1.00 x 10^-2 Pa 7.50 x 10^-5 Torr Total With Gas Ballast 5.00 x 10^-3 hPA 5.00 x 10^-3 mbar 5.00 x 10^-1 Pa 3.70 x 10^-3 Torr Total Without Gas Ballast 2.00 x 10^-3 hPA 2.00 x 10^-3 mbar 2.00 x 10^-1 Pa 1.50 x 10^-3 Torr	Partial Without Gas Ballast 1.00 x 10^-4 hPA 1.00 x 10^-4 mbar 1.00 x 10^-2 Pa 7.50 x 10^-5 Torr Total With Gas Ballast 5.00 x 10^-3 hPA 5.00 x 10^-3 mbar 5.00 x 10^-1 Pa 3.80 x 10^-3 Torr Total Without Gas Ballast 1.00 x 10^-4 hPA 1.00 x 10^-4 mbar 1.00 x 10^-2 Pa 7.50 x 10^-5 Torr 2.00 x 10^-3 hPA 2.00 x 10^-3 mbar 1.00 x 10^-3 - 2.00 x 10^-1 Pa 1.50 x 10^-3 Torr	Partial Without Gas Ballast 1.00 x 10^-4 hPA 1.00 x 10^-4 mbar 1.00 x 10^-2 Pa 7.50 x 10^-5 Torr Total With Gas Ballast 5.00 x 10^-4 - 5.00 x 10^-3 hPA 5.00 x 10^-4 - 5.00 x 10^-3 mbar 5.00 x 10^-2 - 5.00 x 10^-1 Pa 3.80 x 10^-3 Torr Total Without Gas Ballast 1.00 x 10^-5 hPA 1.00 x 10^-5 mbar 1.00 x 10^-3 Pa 7.50 x 10^-5 Torr	Partial Without Gas Ballast 1.00 x 10^-4 hPA 1.00 x 10^-4 mbar 1.00 x 10^-2 Pa 7.50 x 10^-5 Torr Total With Gas Ballast 5.00 x 10^-3 hPA 5.00 x 10^-3 mbar 5.00 x 10^-1 Pa 3.80 x 10^-3 Torr Total Without Gas Ballast 8.00 x 10^-4 hPA 8.00 x 10^-4 mbar 8.00 x 10^-2 Pa 6.00 x 10^-4 Torr	Partial Without Gas Ballast 1.00 x 10^-4 hPA 1.00 x 10^-4 mbar 1.00 x 10^-2 Pa 7.50 x 10^-5 Torr Total With Gas Ballast 5.00 x 10^-3 hPA 5.00 x 10^-3 mbar 5.00 x 10^-1 Pa 3.80 x 10^-3 Torr Total Without Gas Ballast 8.00 x 10^-4 hPA 8.00 x 10^-4 mbar 8.00 x 10^-2 Pa 6.00 x 10^-4 Torr
Cooling Method(s)	Method Convection	Method Convection	Method Convection	Method Convection	Method Convection	Method Convection
Motor Power HP (kW)	0.67 ( 0.50 )	0.89 ( 0.66 )	1.01 ( 0.75 )	1.01 ( 0.75 )	2.95 ( 2.20 )	2.95 ( 2.20 )
Inlet Flange	KF16	KF16	KF25	KF25	KF40	KF40
Exhaust Flange	KF16	KF16	KF25	KF25	KF40	KF40
Oil Type(s)	Hydrocarbon Oil Part: KJLSS19Q1	Hydrocarbon Oil Part: KJLSS19Q1	Hydrocarbon Oil Part: KJLSS19Q1	Hydrocarbon Oil Part: KJLSS19Q1	Hydrocarbon Oil Part: KJLSS19G1	Hydrocarbon Oil Part: KJLSS19G1
Oil Capacity Quarts (Liters) *Unless otherwise noted	0.63 ( 0.60 )	0.63 ( 0.60 )	0.79 ( 0.75 )	1.16 ( 1.10 )	2.52 ( 2.40 )	2.73 ( 2.60 )
Noise db(A)	52.0	52.0	56.0	56.0	59.0	59.0
Compression Stages	2	2	2	2	2	2
Series	Standard	Standard	Standard	Standard	Standard	Standard
Weight Lbs (kg)	41.2 ( 18.7 )	50.6 ( 23.0 )	81.4 ( 37.0 )	79.2 ( 36.0 )	160 ( 73.0 )	180 ( 82.0 )
Dimensions in. (mm.)	19.1 x 6.38 x 9.06 (485 x 162 x 230 )	21.9 x 6.38 x 9.06 (555 x 162 x 230 )	22.0 x 7.48 x 10.4 (560 x 190 x 263 )	26.0 x 7.48 x 10.4 (660 x 190 x 263 )	29.9 x 10.4 x 14.0 (760 x 264 x 355 )	33.1 x 10.4 x 14.0 (840 x 264 x 355 )
Lubrication Type	Wet	Wet	Wet	Wet	Wet	Wet
Technology Type	Rotary Vane - Direct Drive	Rotary Vane - Direct Drive	Rotary Vane - Direct Drive	Rotary Vane - Direct Drive	Rotary Vane - Direct Drive	Rotary Vane - Direct Drive

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Ordering Table

(Click column headers to sort data)

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Pump Model	Inlet Flange	Voltage & Phases	Oil Prep	Manual	Reman KJLC Remanufactured	Description	Part Number	Price	In Stock	Add To Cart	Accessories
Pump Model	Inlet Flange	Voltage & Phases	Oil Prep	Manual	Reman KJLC Remanufactured	Description	Part Number	Price	In Stock	Add To Cart	Accessories
D4B	KF16	200–230/380–460 VAC 50/60 Hz, 3-Ø	—		—	PUMP, ROATRY VANE, D4B, 3PH, 220-240/380-420V, 50HZ, 240-265/415-480V, 6HZ	11246	$2,675.00			—
D16B	KF25	200-230/380-460 VAC 50/60HZ, 3- Ø	—		—	PUMP,TRIVAC D16B,RTRY VNE,13.4CFM 1HP,230/460V,50/60HZ,3PH	11266	$6,660.00			—
D25B	KF25	200–230/380–460 VAC, 50/60 Hz, 3-Ø	—		—	PUMP,TRIVAC B,RTRY VANE,20CFM, 1-1/2HP,230/460V,3PH,D25B REPLACEMNT FOR LH-91276-2	11276	$8,190.00			—
D40B	KF40	200–230/380–460 VAC, 50/60 Hz, 3-Ø	—		—	PUMP,TRIVAC B,RTRY VNE,32.5CFM 3HP,230/460V,50/60HZ,3PH,D40B	11286	P.O.R.			—
D65B	KF40	200–230/380–460 VAC, 50/60 Hz, 3-Ø	—		—	PUMP,ROTARY VANE,D65B,53CFM, 3PH EURO MOTOR,3PH,230/400V 50HZ,250/400V 60HZ	11296	P.O.R.			—
D65B	KF40	200–230/380–460 VAC, 50/60 Hz, 3-Ø	Hydrocarbon oil		KJLC Remanufactured	PUMP,REMANUFACTURED, D65B, 53CFM, 3PH, 230/400V 50HZ,250/400V 60HZ SN#	11296-R	P.O.R.			—
D4B	KF16	110-115/210-230 VAC, 50/60 Hz, 1-Ø	—		—	PUMP,TRIVAC,D4B,ROT VANE,3.4CFM,95-120V/200-240V,50/60HZ,1PH, MAINS POWER CORD SOLD SEPARATELY	140081	P.O.R.			—
D8B	KF16	110-115/210-230 VAC, 50/60 Hz, 1-Ø	—		—	PUMP,TRIVAC,D8B,ROT VANE,6.9CFM,95-120V/200-240V,50/60HZ,1PH,MAINS POWER CORD SOLD SEPARATELY	140082	P.O.R.			—
D16B	KF25	110/220 VAC 50HZ, 1- Ø 115/208-230 VAC 60HZ, 1- Ø	—		—	LEYBOLD TRIVAC D16B ROTARY VANE PUMP WITH HYDROCARBON OIL AND KF25 INLET FLANGE, 110/220 V AT 50Hz OR 115/206-230 V AT 60Hz 1-PHASE MOTOR, 16.5 M^3 AT 50 Hz AND 19.8M^3 AT 60 Hz	898698	P.O.R.			—
D25B	KF25	200–230 VAC, 50/60 Hz, 1-Ø	—		—	PUMP,TRIVAC B,RTRY VANE,20CFM, 1-1/2HP,230V,50/60HZ,1PH,D25B, INCLUDES MAINS CORD WITH NEMA PLUG	91275-2	$5,790.70			—
D25B	KF25	200–230/380–460 VAC, 50/60 Hz, 3-Ø	Hydrocarbon oil	—	KJLC Remanufactured	PUMP,REMANUFACTURED, D25B, 20CFM, RTRY VANE, 1.5HP, 200-240/380-415V, 50/60HZ, 3PH SN#	91276-2R	P.O.R.			—

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Accessories Table

Description	For Pump Model(s)	Accessory Type	Part Number	Price	In Stock	Add To Cart
Description	For Pump Model(s)	Accessory Type	Part Number	Price	In Stock	Add To Cart
Auto-Soft Flow Actuated Check Valve (KF40)	D40B, D65B	Hardware	225-0040	P.O.R.
Centering Ring, SS, QF16, FKM	D4B, D8B	Hardware	QF16-075-SRV	$8.55
Centering Ring, SS, QF40, FKM	D40B, D65B	Hardware	QF40-150-SRV	$13.50
Clamp for KF25	D16B, D25B	Hardware	QF25-100-C	P.O.R.
Clamp, Aluminum, QF16, Cast 1/2" & 3/4"	D4B, D8B	Hardware	QF16-075-C	P.O.R.
Clamp, Aluminum, QF40, Cast 1-1/2"	D40B, D65B	Hardware	QF40-150-C	P.O.R.
Clamping Kit, For QF16 Flange, Including Aluminum Clamp and FKM Centering Ring	D4B, D8B	KF Hardware Kit	QF16-HDKIT	P.O.R.
Clamping Kit, For QF25 Flange, Including Aluminum Clamp and FKM Centering Ring	D16B, D25B	KF Hardware Kit	QF25-HDKIT	P.O.R.
Clamping Kit, For QF40 Flange, Including Aluminum Clamp and FKM Centering Ring	D40B, D65B	KF Hardware Kit	QF40-HDKIT	P.O.R.
Fluorocarbon Centering Ring for KF25	D4B, D8B, D16, D25B	Hardware	QF25-100-SRV	$11.25
Hydro Oil, Semi-Synthetic, 68 CST Viscosity, 1 Gallon	All Trivac^® B Series Pumps	Hydrocarbon Oil	KJLSS70G1	$57.00
KJLC 300 Convection Enhanced Pirani, KF16	All Trivac® B Series Pumps	Gauge	KJL300806	$795.00
KJLSS70 Hydrocarbon Oil (1 Quart)	All Trivac^® B Series Pumps	Hydrocarbon Oil	KJLSS70Q1	$22.00
KJLSS70 Hydrocarbon Oil (5 Gallon Pail)	All Trivac^® B Series Pumps	Hydrocarbon Oil	KJLSS70G5	$198.00
KJLSS70 Hydrocarbon Oil (55 Gallon Drum)	All Trivac^® B Series Pumps	Hydrocarbon Oil	KJLSS70G55	$1,731.00
Leybold Minor Repair Kit for Trivac D4B and D8B Pumps	D4B, D8B	Repair Kit	19720	P.O.R.
Leybold Oil Mist Eliminator for Trivac D16B and D25B Pumps	D16B, D25B	Exhaust Accessory	18911	$846.00
Leybold Oil Mist Eliminator for Trivac D4B and D8B Pumps	D4B, D8B	Exhaust Accessory	18906	$699.00
Mains Cable with CEE 7/7 Plug (Northern Europe) for single phase pumps, 1.8m length	D4B, D8B	Mains Cable	20081091	P.O.R.
Mains Cable with NEMA 5-15 (N.A. / Japan) Plug for single phase, 1.8m length	D4B, D8B	Mains Cable	20081090	$93.00
Mains Cable with NEMA 6-15 (N.A. / Japan) Plug for single phase, 1.8m length	D4B, D8B	Mains Cable	20081141	$65.80
Mains Cable with Type G (UK) Plug for single phase pumps, 1.8m length	D4B, D8B	Mains Cable	20081097	P.O.R.
Major Repair Kit	D16B	—	EK110002618	P.O.R.
Major Repair Kit	D25B	—	EK110002616	P.O.R.
Major Repair Kit	D40B	—	EK110002613	P.O.R.
Major Repair Kit	D65B	—	EK110002612	$695.00
Major Repair Kit	D8B	—	EK110002620	$389.00
Minor Repair Kit	D16B, D25B	—	19721	P.O.R.
Minor Repair Kit	D40B, D65B	—	19722	P.O.R.
Oil Mist Eliminator	D40B, D65B	—	18916	$1,191.00
Power Supply, KJLC 275i or 300, US Plug End	All Trivac® B Series Pumps	Gauge Power Cable	KJLPS401A	$96.00

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Leybold HV Standard – Trivac® B Series

Features:

About Its Design:

Applications:

Dimensional Drawings

Charts

Videos

TRIVAC B Function Principles

Specifications Table

Ordering Table

Accessories Table

Leybold HV Standard – Trivac^® B Series